Dai ni na aten na tsi hpaji lam hta ahkyak ai jak langai hku nna, balloon dilatation catheter ni a rawt jat galu kaba wa ai labau hpe mu lu sai.
Shawng nnan na balloon dilatation catheter hpaji masa gaw grai asan sha rai nna, myit masin hte sai lam ana zinli ni hpe jep chyoi nna tsi lajang na matu madung jai lang ai. dai aten hta, ndai catheter a hkrang shapraw ai lam gaw, madung hku nna jat wa na ra kadawn ai lam ni hpe madung tawn nna, arung arai ni hpe lata la ai lam hte galaw shapraw ai lam gaw, grai madung tawn ai, raitim, tsi hpaji lam hta grai hkra machyi na matu law law nga ai, ndai ladat a karum shingtau lam hte, tsi sarawun ni gaw, myit masin hte sai lam nga ai machyi masha law law hpe, awng dang ai hku tsi lajang na myit mada lam hpe awng dang wa sai. ana zinli ni..
Tsi hpaji ninghkring ni a sumla hkrung hpaji hte kaga hpaji masa ni rawt jat wa ai hte rau, balloon dilatation catheter ni mung hpaji masa ningnan hpe hpaw ya ai wa rai nga ai. Hpaji ningnan ni hpe gram lajang ai majaw, catheter hpe grau nna n-gun ja ai hte shim lum ai hku galaw ya lu ai, tsi sarawun ni gaw catheter a shamu shamawt ai lam hte shara hpe grau hkrak hkra hkang lu ai.}} dilatation catheter ni gaw, myit masin ana zinli ni a shawng nnan na ginra kaw nna, kaga ana zinli law law hpe jep chyoi nna tsi lajang ai lam de, loi loi hte jat wa sai.
Kade nna ai aten hta, tsi hpaji, arung arai hpaji hte galaw shapraw ai hpaji masa ni hpe lawan ladan rawt jat wa ai hte, balloon dilatation catheter ni hpe hkrang shapraw ai hte jai lang ai lam gaw, madang nnan de du wa sai rai nna, hpaji rawng ai arung arai ni hpe hpaw hpang wa ai gaw, machyi masha a laksan masa ni hte maren, catheter hpe htuk manu ai hku gram lajang lu shangun ai, tsi lajang ai lam a hkrak ai lam hte hkrak ai lam hpe grau kaja hkra galaw ya lu ai. machyi masha a n bung ai lam hpe shayawm ya lu ai. tsi lajang ai lam.
Baloon dilatation catheters ni a rawt jat galu kaba wa ai lam gaw tsi hpaji hte hpaji masa a rawt jat galu kaba wa ai lam a microcosm rai nga ai. Dai ni na aten na hpaji hparat tsi hpaji arung arai ni du hkra, rawt jat lam a lahkam shagu gaw, n dang hti ai tsi hpaji ninghkring ni hte engineer ni a hpaji byeng-ya hte n-gun atsam ni hpe madi shadaw ya nga ai, htawm hpang de yu yang, hpaji masa hte hpaji masa ni matut manoi rawt jat wa na re, anhte gaw tsi hpaji hta grau ahkyak ai lit hpe gun hpai na re ngu kam na matu lam nga ai. machyi masha law law hpe kabu gara shiga{3}}